package com.gitee.springioc.service;

import com.gitee.springioc.entity.Order;

import java.util.concurrent.ConcurrentHashMap;

/**
 * @author ming.yan-1
 * @version V1.0
 * @Title com.gitee.springioc.service
 * @Description
 * @date 2018/9/14  上午11:15
 */
public interface OrderService {

    void createOrder(String orderNo);

    void print();

    default ConcurrentHashMap<String, Order> getCache(){
        return null;
    }
}
